The investigators need
to put a strong case against the felons to get a favorable judgment. This can
be done with the help of DNA crime scene investigation, which is more than
proof in the courtroom. When trials are underway a majority of criminals are
now convicted on the basis of evidence collected from the crime scene that
contains anything biological like blood, hair, skin, saliva, tooth pulp, sperm,
bodily secretion, urine, nails etc. The best thing about DNA evidence is that
they can be found easily near the crime scene. All that is required is proper
biological proof that can be traced to the criminal and conviction is a
certainty.
There are 2 types of
testing done for DNA crime scene investigation, namely Mitochondrial DNA and
STR DNA tests. The tests are helpful is identifying the remains of a body,
gives the record of a person being present at a specific place, determine the
ownership of particular items, and also helps to assess kinship.
Another important aspect
that can be related to forensic test is Firearms analysis, which is a great
tool to understand the actual sequence of events at a crime scene. Many
shootouts and killings involve guns and with the aid of proper analysis, it can
be determined when and how it all conspired. When firearm analysis is combined
with other methods of forensic examination, a criminal can be easily traced
back
Speckin Forensic
Laboratories conduct each of the crime scene analysis meticulously and the
experts leave no stone unturned so that the truth is uncovered at the earliest.
